using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.IO.Ports;
using UnityEngine.UI;

public class ArduinoController : MonoBehaviour
{
    public bool LEDgreen = false;
    public bool LEDyellow = false;
    public bool LEDred = false;
    public bool LEDblue = false;

    public float luftfeuchtigkeit = 0;
    public float temperatur = 0;

    UIController _uIController;

    public List<Toggle> toggles= new List<Toggle>();


    SerialPort stream = new SerialPort("COM7", 9600);

    public TMPro.TextMeshProUGUI output;

    // Start is called before the first frame update
    void Start()
    {
        stream.Open();
        _uIController = gameObject.GetComponent<UIController>();
    }

    //Update is called once per frame
    void Update()
    {
        //string value = stream.ReadLine();
        //buttonState = int.Parse(value);
    }


    public void changeAllLEDStates()
    {
        if (LEDgreen || LEDred || LEDblue || LEDyellow)
        {
            stream.Write("s");
            stream.Write("h");
            stream.Write("c");
            stream.Write("z");

            foreach (Toggle current in toggles)
            {
                current.isOn = false;
            }

            stopAllLEDs();
        }
        else
        {
            stream.Write("r");
            stream.Write("g");
            stream.Write("b");
            stream.Write("y");

            foreach (Toggle current in toggles)
            {
                current.isOn = true;
            }

            startAllLEDs();
        }

        _uIController.updateLEDStates();
    }

    public void startAllLEDs()
    {
        //write r,g,b,y
        LEDblue= true;
        LEDgreen= true;
        LEDyellow= true;
        LEDred= true;

    }

    public void stopAllLEDs()
    {
        //write s,h,c,z
        LEDblue = false;
        LEDgreen = false;
        LEDyellow = false;
        LEDred = false;
    }

    public void changeLEDState(int led)
    {

        //write for LED
        switch (led)
        {
            case 1:
                LEDred= !LEDred;
                if (LEDred)
                {
                    stream.Write("r");
                }
                else
                {
                    stream.Write("s");
                }
                break;
            case 2:
                LEDgreen= !LEDgreen;
                if (LEDgreen)
                {
                    stream.Write("g");
                }
                else
                {
                    stream.Write("h");
                }
                break;
            case 3:
                LEDblue= !LEDblue;
                if (LEDblue)
                {
                    stream.Write("b");
                }
                else
                {
                    stream.Write("c");
                }
                break;
            case 4:
                LEDyellow= !LEDyellow;
                if (LEDyellow)
                {
                    stream.Write("y");
                }
                else
                {
                    stream.Write("z");
                }
                break;
        }
        _uIController.updateLEDStates();
    }
}